Since it is removed after use, it does not negatively impact the concrete and is safe! It prevents foreign objects from remaining in the concrete and falling off.
The "R Anchor" is a post-installed anchor bolt that can be removed after use, such as for temporary materials. It has a special coating on the embedded part of the anchor bolt, allowing it to be extracted by applying reverse rotation with a wrench after use. Since iron expands when it rusts, if it remains as a foreign object in concrete, there is a risk that the concrete may spall. Our product can be removed, ensuring high safety without adversely affecting the concrete. 【Features】 ■ The bolt can be extracted by rotating it in reverse. ■ No need for concrete chipping or cutting of the anchor bolt during removal. ■ Noise reduction. ■ Can be installed at low temperatures (minimum usable temperature -10°C). ■□ For detailed information, please contact the manufacturer of the R Anchor, Sanpo Co., Ltd.! □■ *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Physical Properties of Acrylic Resin Adhesive】 ■ Tensile Strength (N/mm²): 28.3 (for summer) 32.8 (for winter) JCAA standard value ≧ 19.6 NEXCO standard value ≧ 20 ■ Flexural Strength (N/mm²): 54.4 (for summer) 58.3 (for winter) JCAA standard value ≧ 29.4 NEXCO standard value ≧ 40 ■ Compressive Strength (N/mm²): 120 (for summer) 120 (for winter) JCAA standard value ≧ 98 NEXCO standard value ≧ 50 ■ Compressive Modulus (N/mm²): 13600 (for summer) 12400 (for winter) JCAA standard value ≧ 980 NEXCO standard value ≧ 1000 ■ Shear Adhesive Strength (N/mm²): 12.1 (for summer) 11.3 (for winter) NEXCO standard value ≧ 10 ■ Impact Strength (KJ/m²): 2.1 (for summer) 1.7 (for winter) NEXCO standard value ≧ 1.5 ■ Hardness (HDD): 90 (for summer) 87 (for winter) NEXCO standard value ≧ 80 *1 The standard values indicate the specifications from the JCAA Post-Installation Anchor Design Guidelines (Draft) and its commentary. ■ For further details, please contact the manufacturer of R Anchors, Sanpo Co., Ltd.! ■ 〇 For more information, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Usage】 ■Bridge reinforcement work, etc. *For more details, please refer to the catalog or feel free to contact us.
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Company information
Komai Haltec Co., Ltd. has built a position as a manufacturer that has been involved in the production and construction of steel structures such as bridges and steel frames for many years, supplying safe and high-quality products. Moving forward, we will make the most of our management resources, starting with our main factories in the Kanto and Kansai regions, aiming for efficient business operations that harness our technological capabilities. We will conduct our management with awareness and responsibility as a company that plays a part in the development of social infrastructure through our bridge business, steel frame business, and environmental business.
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